/*
 * @Author: Salaing
 * @Date: 2025-02-26 12:42:54
 * @LastEditors: Salaing
 * @LastEditTime: 2025-02-26 12:44:01
 * @Description: file content
 * 
 */
Promise.resolve().then(() => {
    console.log(0);
    return Promise.resolve(4);
}).then((res) => {
    console.log(res)
})
Promise.resolve().then(() => {
    console.log(1);
}).then(() => { console.log(2); })
    .then(() => {console.log(3); })
    .then(() => { console.log(5); })